IL138312A0 - Acoustic device relying on bending wave action - Google Patents

Acoustic device relying on bending wave action

Info

Publication number
IL138312A0
IL138312A0 IL13831299A IL13831299A IL138312A0 IL 138312 A0 IL138312 A0 IL 138312A0 IL 13831299 A IL13831299 A IL 13831299A IL 13831299 A IL13831299 A IL 13831299A IL 138312 A0 IL138312 A0 IL 138312A0
Authority
IL
Israel
Prior art keywords
acoustic device
wave action
bending wave
device relying
relying
Prior art date
Application number
IL13831299A
Other languages
English (en)
Original Assignee
New Transducers Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of IL138312A0 publication Critical patent/IL138312A0/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04Plane diaphragms
    • H04R7/045Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04Plane diaphragms
    • H04R7/06Plane diaphragms comprising a plurality of sections or layers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/16Mounting or tensioning of diaphragms or cones
    • H04R7/18Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/22Clamping rim of diaphragm or cone against seating
IL13831299A 1998-04-02 1999-03-30 Acoustic device relying on bending wave action IL138312A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9806994.1A GB9806994D0 (en) 1998-04-02 1998-04-02 Acoustic device
PCT/GB1999/000848 WO1999052324A1 (fr) 1998-04-02 1999-03-30 Dispositif acoustique ayant recours a l'action d'une onde de flexion

Publications (1)

Publication Number Publication Date
IL138312A0 true IL138312A0 (en) 2001-10-31

Family

ID=10829678

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13831299A IL138312A0 (en) 1998-04-02 1999-03-30 Acoustic device relying on bending wave action

Country Status (27)

Country Link
EP (1) EP1068770B1 (fr)
JP (1) JP4258696B2 (fr)
KR (1) KR20010042428A (fr)
CN (1) CN1143593C (fr)
AR (1) AR018832A1 (fr)
AT (1) ATE294492T1 (fr)
AU (1) AU746216B2 (fr)
BG (1) BG104810A (fr)
BR (1) BR9909901A (fr)
CA (1) CA2326161A1 (fr)
CO (1) CO4830489A1 (fr)
CZ (1) CZ300065B6 (fr)
DE (1) DE69924990T2 (fr)
EA (1) EA003215B1 (fr)
GB (2) GB9806994D0 (fr)
HK (1) HK1032504A1 (fr)
HU (1) HUP0102859A3 (fr)
ID (1) ID27055A (fr)
IL (1) IL138312A0 (fr)
NO (1) NO20004921L (fr)
NZ (1) NZ506731A (fr)
PL (1) PL343115A1 (fr)
SK (1) SK14552000A3 (fr)
TR (1) TR200002878T2 (fr)
TW (1) TW475340B (fr)
WO (1) WO1999052324A1 (fr)
ZA (1) ZA200004746B (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19922395C1 (de) * 1999-05-14 2001-01-11 Harman Audio Electronic Sys Deckenelement
DE19955867A1 (de) * 1999-11-22 2001-06-21 Harman Audio Electronic Sys Flachlautsprecheranordnung für Tieftonwiedergabe
GB0010998D0 (en) * 2000-05-08 2000-06-28 New Transducers Ltd Acoustic device
TW498698B (en) * 2000-05-08 2002-08-11 Koninkl Philips Electronics Nv Loudspeaker having an acoustic panel and an electrical driver
GB0018996D0 (en) * 2000-08-03 2000-09-20 New Transducers Ltd Bending wave loudspeaker
US6826285B2 (en) 2000-08-03 2004-11-30 New Transducers Limited Bending wave loudspeaker
DE10058102C2 (de) * 2000-11-23 2003-07-03 Harman Audio Electronic Sys Elektrodynamischer Biegemomententreiber
US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
US6983819B2 (en) 2002-04-02 2006-01-10 Awi Licensing Company Entertainment sound panels
SE523321C2 (sv) * 2002-06-20 2004-04-13 Covial Device Ab Sätt och anordning för avkänning och indikering av akustisk emission
US8054194B2 (en) 2003-02-10 2011-11-08 Autronic Plastics, Inc. System and method for verifying a security status of a lockable container
GB0405475D0 (en) * 2004-03-11 2004-04-21 New Transducers Ltd Loudspeakers
DE102004028664A1 (de) * 2004-06-12 2006-01-19 Puren Gmbh Schwingungskörper eines Lautsprechersystems
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US9615189B2 (en) 2014-08-08 2017-04-04 Bongiovi Acoustics Llc Artificial ear apparatus and associated methods for generating a head related audio transfer function
US9154885B2 (en) 2012-08-10 2015-10-06 Kyocera Corporation Sound generator, sound generation device, and electronic apparatus
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
WO2017087495A1 (fr) 2015-11-16 2017-05-26 Bongiovi Acoustics Llc Transducteur acoustique de surface
GB2551723B (en) 2016-06-27 2018-11-28 Amina Tech Limited Speaker Panel
GB2560878B (en) 2017-02-24 2021-10-27 Google Llc A panel loudspeaker controller and a panel loudspeaker
JP2021521700A (ja) 2018-04-11 2021-08-26 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー オーディオ強化聴力保護システム
US10959035B2 (en) 2018-08-02 2021-03-23 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
DE1132593B (de) * 1965-04-05 1962-07-05 Bolt Beranek & Newman Akustisch wirksame Platte, insbesondere zur Ankopplung an einen elektroakustischen Wandler
WO1992003024A1 (fr) * 1990-08-04 1992-02-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Haut-parleur sous forme de panneau
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
EP0847659B1 (fr) * 1995-09-02 1999-03-10 New Transducers Limited Haut-parleurs comprenant un element rayonnant acoustique en forme de panneau
BR9610466A (pt) * 1995-09-02 1999-03-02 New Transducers Ltd Alto-falantes que consistem de elementos acústicos irradiadores em forma de painel
GB9704486D0 (en) * 1997-03-04 1997-04-23 New Transducers Ltd Acoustic devices etc
DE19757098C2 (de) * 1997-12-20 2003-01-09 Harman Audio Electronic Sys Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip

Also Published As

Publication number Publication date
GB2350008B (en) 2001-05-02
JP2002511682A (ja) 2002-04-16
CO4830489A1 (es) 1999-08-30
ZA200004746B (en) 2001-06-27
AU2947199A (en) 1999-10-25
HUP0102859A3 (en) 2003-03-28
TR200002878T2 (tr) 2001-01-22
EP1068770B1 (fr) 2005-04-27
PL343115A1 (en) 2001-07-30
GB0020986D0 (en) 2000-10-11
KR20010042428A (ko) 2001-05-25
TW475340B (en) 2002-02-01
DE69924990T2 (de) 2006-02-23
NZ506731A (en) 2003-02-28
CZ300065B6 (cs) 2009-01-21
CN1143593C (zh) 2004-03-24
SK14552000A3 (sk) 2001-05-10
EA200001016A1 (ru) 2001-02-26
GB9806994D0 (en) 1998-06-03
CZ20003591A3 (cs) 2001-01-17
EA003215B1 (ru) 2003-02-27
JP4258696B2 (ja) 2009-04-30
NO20004921L (no) 2000-11-28
CA2326161A1 (fr) 1999-10-14
ID27055A (id) 2001-02-22
ATE294492T1 (de) 2005-05-15
WO1999052324A1 (fr) 1999-10-14
EP1068770A1 (fr) 2001-01-17
NO20004921D0 (no) 2000-09-29
AU746216B2 (en) 2002-04-18
GB2350008A (en) 2000-11-15
HUP0102859A2 (hu) 2001-12-28
AR018832A1 (es) 2001-12-12
BG104810A (bg) 2001-07-31
BR9909901A (pt) 2000-12-26
HK1032504A1 (en) 2001-07-20
DE69924990D1 (de) 2005-06-02
CN1296720A (zh) 2001-05-23

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